const columns = [
    { title: '名称', key: 'name', tree: true, width: '400px' },
    { title: '排序', key: 'sort', },
    { title: '创建时间', key: 'createDate' },
    { title: '操作', key: 'action', slot: 'action', align: 'center' },
]
export {
    columns
}